Stapler



FIG. 1 is an upper front right perspective view of a stapler showing my new design;

FIG. 2 is a left side elevation view thereof, with the right side elevation view being a mirror image of the left side elevation view;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a rear elevation view thereof; and,

FIG. 6 is a front elevation view thereof. 

The ornamental design for a stapler, as shown and described. 